package com.tensquare.chat.config;
/*
 *ClassName:WebSocketConfig
 *Description:配置类：这里配置了以“/app”开头的websocket请求url。和名为“tensquare”的endpoint(端点)
 *@author:可爱的大鸭子
 */

import org.springframework.context.annotation.Configuration;
import org.springframework.messaging.simp.config.MessageBrokerRegistry;
import org.springframework.web.socket.config.annotation.EnableWebSocketMessageBroker;
import org.springframework.web.socket.config.annotation.StompEndpointRegistry;
import org.springframework.web.socket.config.annotation.WebSocketMessageBrokerConfigurer;

@Configuration
@EnableWebSocketMessageBroker
public class WebSocketConfig implements WebSocketMessageBrokerConfigurer {

    @Override
    public void configureMessageBroker(MessageBrokerRegistry config) {
        config.enableSimpleBroker("/topic");
        config.setApplicationDestinationPrefixes("/app");
    }

    @Override       //setAllowedOrigins("*")用于解决跨域问题
    public void registerStompEndpoints(StompEndpointRegistry registry) {
        registry.addEndpoint("/tensquare").setAllowedOrigins("*").withSockJS();
    }
}